UV SMD LED with Silicone Lens

UV SMD LED with Silicone Lens VLMU35-...-12 DESCRIPTION VLMU35-...-12 series is a ceramic based high power UV LED with silicone lens for long life time. The package size is 3.5 mm x 3.5 mm and the radiant power up to 125 mw at 7 ma in a wavelength range of 38 nm to 41 nm. PRODUCT GROUP AND PACKAGE DATA Product group: LED Package: SMD ceramic high power Product series: high power UV LED Angle of half intensity: ± 6 Lead-finishing: Au SAFETY ADVICES Depending on the mode of operation, these devices emit highly concentrated non visible ultraviolet light which can be hazardous to the human eye. Products which incorporate these devices have to follow the safety precautions given in IEC 62471 Photobiological Safety of Lamps and Lamp Systems. FEATURES Ceramic SMT package with silicone lens Dimension (L x W x H) in mm: 3.5 x 3.5 x 2 Forward current: up to 7 ma Radiant power (typ.): 78 mw at 5 ma, 137 mw at 7 ma Materials: - Die: InGaN - Resin: silicone (water clear) - Leads / terminations finish: gold plated (Au) Grouping parameters: - Radiant power - Peak wavelength - Forward voltage Reflow soldering method MSL2 according to J-STD-2 Packaging: MOQ = pieces; 12 mm tape with pieces per reel, Ø 18 mm (7") Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS Industrial curing Photocatalytic purification Poster printing curing Counterfeit money detector Blood detector Nail curing Teeth curing PARTS TABLE PART COLOR RADIANT POWER WAVELENGTH FORWARD VOLTAGE (mw) at I F (nm) at I F (V) at I F (ma) (ma) (ma) MIN. TYP. MAX. MIN. TYP. MAX. MIN. TYP. MAX. TECHNOLOGY VLMU35-385-12 Ultraviolet 62 78 94 5 38 385 39 5 2.8 3.4 4. 5 InGaN VLMU35-395-12 Ultraviolet 62 78 94 5 39 395 4 5 2.8 3.4 4. 5 InGaN VLMU35-45-12 Ultraviolet 62 78 94 5 4 45 41 5 2.8 3.4 4. 5 InGaN Rev. 1.3, 27-Apr-16 1 Document Number: 8432 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?9

VLMU35-...-12 ABSOLUTE MAXIMUM RATINGS (T amb = 25 C, unless otherwise specified) VLMU35-...-12 PARAMETER TEST CONDITION SYMBOL VALUE UNIT DC forward current I F 7 ma Power dissipation P V 2.8 W Electrostatic discharge HBM: MIL-STD-883 C 3B ESD 8 V Junction temperature T j +125 C Operating temperature range T amb -4 to +85 C Storage temperature range T stg -4 to + C Solder temperature T sol 26 C Thermal resistance - junction to solder point R thjs 8 C/W OPTICAL AND ELECTRICAL CHARACTERISTICS (T amb = 25 C, unless otherwise specified) VLMU35-...-12, ULTRAVIOLET PARAMETER TEST CONDITION DEVICE TYPE SYMBOL MIN. TYP. MAX. UNIT Forward voltage I F = 5 ma V F 2.8 3.4 4 V I F = 35 ma 445 56 675 Radiant power I F = 5 ma φ e 62 78 94 mw I F = 7 ma 824 137 125 I F = 35 ma - 21 - Radiant intensity I F = 5 ma l e - 295 - mw/sr I F = 7 ma - 39 - VLMU35-385-12 38 385 39 nm Peak wavelength I F = 5 ma VLMU35-395-12 λ p 39 395 4 nm VLMU35-45-12 4 45 41 nm Angle of half intensity I F = 5 ma ϕ - ± 6 - deg Reverse current V R = 5 V I R - - 1 μa Note Tolerances: ± 11 % for φ e, ±.1 V for V F, ± 1 nm for λ p. RADIANT POWER CLASSIFICATION (I F = 5 ma) GROUP MIN. MAX. UNIT U62 62 66 U66 66 7 U7 7 74 U74 74 78 U78 78 82 mw U82 82 86 U86 86 9 U9 9 94 PEAK WAVELENGTH CLASSIFICATION (I F = 5 ma) GROUP MIN. MAX. UNIT Q38 38 385 Q385 385 39 Q39 39 395 Q395 395 4 nm Q4 4 45 Q45 45 41 Rev. 1.3, 27-Apr-16 2 Document Number: 8432 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?9

VLMU35-...-12 FORWARD VOLTAGE CLASSIFICATION (I F = 5 ma) GROUP MIN. MAX. UNIT V283 2.8 3. V332 3. 3.2 V3234 3.2 3.4 V3436 3.4 3.6 V3638 3.6 3.8 V384 3.8 4. Note In order to ensure availability, single groups for radiant intensity, wavelength, and forward voltage will not be orderable. Only one group for radiant intensity, wavelength, and forward voltage will be shipped in any one reel. MARKING EXAMPLE FOR SELECTION CODE ON LABEL Selection code: U74Q385V3436 U74: φ e, range 74 mw to 78 mw Q385: λ p, range 385 nm to 39 nm V3436: V F, range 3.4 V to 3.6 V TYPICAL CHARACTERISTICS (T amb = 25 C, unless otherwise specified) V 2 395 nm Relative Radiant Power (%) 175 15 125 75 5 25 Relative Spectral Power (%) 8 6 4 2 385 nm 45 nm 2 3 4 5 6 7 I F - Forward Current (ma) Fig. 1 - Relative Radiant Power vs. Forward Current 1 34 36 38 4 42 44 46 Wavelength (nm) Fig. 3 - Relative Spectral Power vs. Wavelength I F - Forward Current (ma) 7 6 5 4 3 2.5 1. 1.5 2. 2.5 3. 3.5 4. V F - Forward Voltage (V) I e, rel - Relative Radiant Intensity 1..9.8.7.6.4.2 1 2 3 4 5 6 7 8 ϕ - Angular Displacement Fig. 2 - Forward Current vs. Forward Voltage Fig. 4 - Relative Intensity vs. Angular Displacement Rev. 1.3, 27-Apr-16 3 Document Number: 8432 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?9

VLMU35-...-12 www.vishay.com 6 I F max. - Maximum Forward Current (ma) 9 8 7 6 5 4 3 2 R thja = 2 C/W R thja = 25 C/W 1 2 4 6 8 12 14 16 T amb - Ambient Temperature ( C) Δλ p - Change of Peak Wavelength (nm) 4 2-2 -4-6 1-4 -2 2 4 6 8 T amb - Ambient Temperature ( C) Fig. 5 - Maximum Forward Current vs. Ambient Temperature Fig. 7 - Change of Peak Wavelength vs. Ambient Temperature 1.4.3 Φ erel - Relative Radiant Flux 1.2 1..8.6.4.2 1-4 -2 2 4 6 8 T amb - Ambient Temperature ( C) ΔV F - Change of Forward Voltage (V).2.1 -.1 -.2 -.3 1-4 -2 2 4 6 8 T amb - Ambient Temperature ( C) Fig. 6 - Relative Radiant Flux vs. Ambient Temperature Fig. 8 - Change of Forward Voltage vs. Ambient Temperature Rev. 1.3, 27-Apr-16 4 Document Number: 8432 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?9

VLMU35-...-12 PACKAGE DIMENSIONS in millimeters 3.2 Electrically neutral thermal pad A 1.3 2.3 3.2 C Cathode Technical drawings according to DIN specification R1.35.5 1.5.15 3.5 C Recommended solder pad footprint 4.1 3.3 2.3 1.3.5 3.5 3.3 A Drawing-No.: 6.541-517.1-4 Issue: 2; 7.3.16 Not indicated tolerances ±.13 WIRING ZD LED Fig. 9 - Wiring Diagram Rev. 1.3, 27-Apr-16 5 Document Number: 8432 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?9

VLMU35-...-12 TAPE AND REEL DIMENSIONS in millimeters Reel Unreel direction X Ø 178 ± 1 6.2 ±.5 Tape position coming out from reel pcs/reel Ø 13.5 16 ± 1 Label posted here Leader and trailer tape technical drawings according to DIN specifications Empty (16 mm min.) Parts mounted Direction of pulling out Empty (4 mm min.) 1.75 ±.1 2 ±.1 4 ±.1 X 2:1 Ø 1.55 ±.5 12 ±.3 5.5 ±.5 8 ±.1 Ø 1.5 min. 2.5 Drawing-No.: 9.8-513.1-4 Issue: 1; 3.6.15 Rev. 1.3, 27-Apr-16 6 Document Number: 8432 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?9

SOLDERING PROFILE Fig. 1 - Vishay Lead (Pb)-free Reflow Soldering Profile (acc. to J-STD-2C) BAR CODE PRODUCT LABEL (example only) A B C D E Temperature ( C) 3 25 2 15 5 255 C 24 C 217 C max. 12 s max. s 5 15 2 25 3 Time (s) 19885-2 max. 2 cycles allowed a. 2D barcode b. Vishay part number c. Quantity d. SEL = selection code (binning) e. Code of manufacturing plant f. Batch = date code: year/week/plant code g. Region code h. SL = sales location i. Terminations finishing j. Lead (Pb)-free symbol k. Halogen-free symbol l. RoHS symbol max. 26 C 245 C DRY PACKING The reel is packed in an anti-humidity bag to protect the devices from absorbing moisture during transportation and storage. Aluminum bag IR Reflow Soldering Profile for Lead (Pb)-free Soldering Preconditioning acc. to JEDEC level 2 max. ramp up 3 C/s I G F max. 3 s max. ramp down 6 C/s H M Label K L VLMU35-...-12 FINAL PACKING The sealed reel is packed into a cardboard box. A secondary cardboard box is used for shipping purposes. RECOMMENDED METHOD OF STORAGE Dry box storage is recommended as soon as the aluminum bag has been opened to prevent moisture absorption. The following conditions should be observed, if dry boxes are not available: Storage temperature 1 C to 3 C Storage humidity 6 % RH max. After more than 1 year under these conditions moisture content will be too high for reflow soldering. In case of moisture absorption, the devices will recover to the former condition by drying under the following condition: 192 h at 4 C + 5 C / - C and < 5 % RH (dry air / nitrogen) or 24 h at 6 C + 5 C and < 5 % RH for all device containers or 24 h at C + 5 C not suitable for reel or tubes. An EIA JEDEC standard JESD22-A112 level 2 label is included on all dry bags. Example of JESD22-A112 level 2 label 1728 ESD PRECAUTION Proper storage and handling procedures should be followed to prevent ESD damage to the devices especially when they are removed from the antistatic shielding bag. Electrostatic sensitive devices warning labels are on the packaging. VISHAY SEMICONDUCTORS STANDARD BAR CODE LABELS The standard bar code labels are printed at final packing areas. The labels are on each packing unit and contain specific data. Reel 15973 Rev. 1.3, 27-Apr-16 7 Document Number: 8432 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?9

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